Vogel Bros. Building Co. built and integrated a Fixed-Film Activated Sludge Process (IFAS) BNR Treatment System consisting of primary anoxic basins, aerobic basins, deoxygenation basins, secondary anoxic basins, reaeration basins. This system required structural additions to the existing aeration basins by the construction of new 16’ high walls. Staff installed turbo blowers, piping & diffusers, and submersible mixers. The Grit Removal System was modified and the RAS/WAS pumping system was improvements with new pumps. A new Blower Facility Building and associated equipment, piping, & appurtenances was built. Also new electrical building and chemical feed building were built to protect the new electrical gear and chemical feed systems required by this project.
